成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 2,4-Dichloropyrimidine

2,4-Dichloropyrimidine

2,4-Dichloropyrimidine price.
  • $9 - $1760
  • Product name: 2,4-Dichloropyrimidine
  • CAS: 3934-20-1
  • MF: C4H2Cl2N2
  • MW: 148.98
  • EINECS:223-508-6
  • MDL Number:MFCD00006061
  • Synonyms:2,4-DICHLOROPYRIMIDINE;2,6-DICHLOROPYRIMIDINE;2-4-DICHLOROPYRIMIDINE CRYSTALLINE;AKOS 91058;2,4-dichloro-pyrimidin ;2,4-Dichlorpyrimidin ;Pyrimidine,2,4-dichloro- ;2,4DCPY
45 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Anichem
  • Apolloscientific
  • AstaTech
  • Atlantic Research Chemicals
  • Biosynth Carbosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • SynChem
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1000g
  • 1kg
  • 2Kg
  • 5kg
  • 10gm:
  • 25/ G
  • 100/ G
  • ManufacturerAHH
  • Product numberMT-08824
  • Product description2,4-Dichloropyrimidine 99%
  • Packaging1000g
  • Price$700
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91687
  • Product description2,4-Dichloropyrimidine
  • Packaging100g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91687
  • Product description2,4-Dichloropyrimidine
  • Packaging1kg
  • Price$260
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15131
  • Product description2,4-Dichloropyrimidine, 98+%
  • Packaging5g
  • Price$50.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15131
  • Product description2,4-Dichloropyrimidine, 98+%
  • Packaging10g
  • Price$68.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15131
  • Product description2,4-Dichloropyrimidine, 98+%
  • Packaging50g
  • Price$316
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA15131
  • Product description2,4-Dichloropyrimidine, 98+%
  • Packaging250g
  • Price$1089.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAnichem
  • Product numberT16798
  • Product description2,4-DICHLOROPYRIMIDINE >95%
  • Packaging25g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberT16798
  • Product description2,4-DICHLOROPYRIMIDINE >95%
  • Packaging100g
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberT16798
  • Product description2,4-DICHLOROPYRIMIDINE >95%
  • Packaging500g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5465
  • Product description2,4-Dichloropyrimidine 98%
  • Packaging25g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5465
  • Product description2,4-Dichloropyrimidine 98%
  • Packaging100g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5465
  • Product description2,4-Dichloropyrimidine 98%
  • Packaging250g
  • Price$102
  • Updated2021-12-16
  • Buy
  • ManufacturerAstaTech
  • Product number25238
  • Product description2,4-DICHLOROPYRIMIDINE 95%
  • Packaging25/ G
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAstaTech
  • Product number25238
  • Product description2,4-DICHLOROPYRIMIDINE 95%
  • Packaging100/ G
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberHA01220
  • Product description2,4-Dichloropyrimidine 95%
  • Packaging10gm:
  • Price$17.67
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-08824 2,4-Dichloropyrimidine 99% 1000g $700 2021-12-16 Buy
AK Scientific J91687 2,4-Dichloropyrimidine 100g $35 2021-12-16 Buy
AK Scientific J91687 2,4-Dichloropyrimidine 1kg $260 2021-12-16 Buy
Alfa Aesar A15131 2,4-Dichloropyrimidine, 98+% 5g $50.65 2024-03-01 Buy
Alfa Aesar A15131 2,4-Dichloropyrimidine, 98+% 10g $68.65 2024-03-01 Buy
Alfa Aesar A15131 2,4-Dichloropyrimidine, 98+% 50g $316 2024-03-01 Buy
Alfa Aesar A15131 2,4-Dichloropyrimidine, 98+% 250g $1089.65 2024-03-01 Buy
Anichem T16798 2,4-DICHLOROPYRIMIDINE >95% 25g $17 2021-12-16 Buy
Anichem T16798 2,4-DICHLOROPYRIMIDINE >95% 100g $45 2021-12-16 Buy
Anichem T16798 2,4-DICHLOROPYRIMIDINE >95% 500g $200 2021-12-16 Buy
Apolloscientific OR5465 2,4-Dichloropyrimidine 98% 25g $27 2021-12-16 Buy
Apolloscientific OR5465 2,4-Dichloropyrimidine 98% 100g $58 2021-12-16 Buy
Apolloscientific OR5465 2,4-Dichloropyrimidine 98% 250g $102 2021-12-16 Buy
AstaTech 25238 2,4-DICHLOROPYRIMIDINE 95% 25/ G $13 2021-12-16 Buy
AstaTech 25238 2,4-DICHLOROPYRIMIDINE 95% 100/ G $35 2021-12-16 Buy
Atlantic Research Chemicals HA01220 2,4-Dichloropyrimidine 95% 10gm: $17.67 2021-12-16 Buy

Properties

Melting point :57-61 °C (lit.)
Boiling point :101 °C/23 mmHg (lit.)
Density :1.6445 (rough estimate)
refractive index :1.6300 (estimate)
Flash point :101°C/23mm
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka :-2.84±0.20(Predicted)
form :Powder, Crystals and/or Chunks
color :White to yellow to beige or grayish
Water Solubility :Soluble in water (partly), methanol, chloroform, and ethyl acetate.
Sensitive :Moisture Sensitive
BRN :110911
InChIKey :BTTNYQZNBZNDOR-UHFFFAOYSA-N
CAS DataBase Reference :3934-20-1(CAS DataBase Reference)
NIST Chemistry Reference :Pyrimidine, 2,4-dichloro-(3934-20-1)
EPA Substance Registry System :Pyrimidine, 2,4-dichloro- (3934-20-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2,4-Dichloropyrimidine is used in the synthesis of medicinally important 4-aryl-5-pyrimidinylimidazoles. It undergoes effective one-pot, regioselective double Suzuki coupling reaction to yield diarylated pyrimidines.